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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
mtd: Move struct mtd_concat definition to header file
To enable a more generic approach for concatenating MTD devices,
struct mtd_concat should be accessible beyond the mtdconcat driver.
Therefore, the definition is being moved to a header file.
Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
authored by
Amit Kumar Mahapatra
and committed by
Miquel Raynal
59509da0
5c543de8
+12
-12
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drivers/mtd/mtdconcat.c
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drivers/mtd/mtdconcat.c
···
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#include <asm/div64.h>
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/*
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* Our storage structure:
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* Subdev points to an array of pointers to struct mtd_info objects
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* which is allocated along with this structure
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*
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*/
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struct mtd_concat {
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struct mtd_info mtd;
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int num_subdev;
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struct mtd_info **subdev;
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};
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/*
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* how to calculate the size required for the above structure,
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* including the pointer array subdev points to:
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*/
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include/linux/mtd/concat.h
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include/linux/mtd/concat.h
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#define MTD_CONCAT_H
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/*
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* Our storage structure:
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* Subdev points to an array of pointers to struct mtd_info objects
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* which is allocated along with this structure
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*
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*/
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struct mtd_concat {
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struct mtd_info mtd;
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int num_subdev;
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struct mtd_info **subdev;
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};
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struct mtd_info *mtd_concat_create(
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struct mtd_info *subdev[], /* subdevices to concatenate */
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int num_devs, /* number of subdevices */